Hi everyone i wanna ask you something important for me. well i did self harm for

Hi everyone i wanna ask you something important for me.
well i did self harm for a while and there has 4 cuts on my one arm and lts on my leg. i left doing and it's my 2nd month already.
the most important case is , can i still be a doctor even if i've done that thing? my family accidentally saw them on my arm, my mom said that i can't be a doctor & there's a rule that if any teachers/ school principal sees it i might be kicked out/reported.and people can barely approach if they see because someone who harm themselves can harm people too (the reason why it's impossible to become a doctor) ~actually it's right in my country, if people see they won't behave you in a good way ~ but i don't know anything about the others. are they all true? my dream was studying medical abroad and becoming a doctor.
again, it's quite serious for me so answer if you're sure.
(for moderators,i don't know it's okay to ask here, if so delete after i got some answers, i beg youu)